traction control LEXUS RX330 2006 Owners Manual

For detailed information, refer to the description given in each Section\
.
PICTORIAL INDEX
xiiPage
1Driving position memory switches
224
. . . . . . . . . . .
2Power window switches 62
. . . . . . . . . . . . . . . . . . . . . . .
3Power door lock switch 29
. . . . . . . . . . . . . . . . . . . . . . .
4Window lock switch 63
. . . . . . . . . . . . . . . . . . . . . . . . . . .
5Cupholder 112
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6Side vents 257
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7Instrument panel light control knob 90
. . . . . . . . . . . .
8“ODO/TRIP” button 73
. . . . . . . . . . . . . . . . . . . . . . . . . . .
9Ignition switch 385
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10Automatic air conditioning controls 242
. . . . . . . . . .
11Emergency flasher switch 66
. . . . . . . . . . . . . . . . . . . . .
12Security indicator light 16, 43
. . . . . . . . . . . . . . . . . . . .
13Rear view monitor/navigation system including air
conditioning controls (For the navigation system,
see the separate “Navigation System Owner’s
Manual”.) 408 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14Front passenger’s seat belt reminder light 77 . . . . . .
15“AIRBAG ON” and “AIRBAG OFF”
indicator lights 193. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16Rear window and outside rear view
mirror defogger, and windshield wiper
deicer switch 61. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page
17Glove box
106
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18Power back door off switch 38
. . . . . . . . . . . . . . . . . . . .
19Automatic transmission selector lever 389, 398 . . . .
20Power outlet (12 VDC) 101
. . . . . . . . . . . . . . . . . . . . . . .
21Height select switch 441
. . . . . . . . . . . . . . . . . . . . . . . . .
22Headlight cleaner switch 60
. . . . . . . . . . . . . . . . . . . . . .
23Driving pattern selector switch 397, 408
. . . . . . . . . . .
24Seat heater switches 67
. . . . . . . . . . . . . . . . . . . . . . . . . .
25Audio system 262, 282
. . . . . . . . . . . . . . . . . . . . . . . . . . .
26Traction control system off switch 451
. . . . . . . . . . .
27Tire pressure warning system reset switch 464 . . . .
28Height control switch 446
. . . . . . . . . . . . . . . . . . . . . . .
29Power outlet (115 VAC) main switch 102
. . . . . . . . . .
30Hood lock release lever 124
. . . . . . . . . . . . . . . . . . . . .
31Parking brake pedal 387
. . . . . . . . . . . . . . . . . . . . . . . . .
32Power back door opener/closer switch 39
. . . . . . . . .
33Easy access mode switch 444
. . . . . . . . . . . . . . . . . . .
34Fuel filler door opener 125
. . . . . . . . . . . . . . . . . . . . . . .
35Adaptive frontlighting system
off switch 51 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
36Power rear view mirror control switches 231 . . . . . .

For detailed information, refer to the description given in each Section\
.
PICTORIAL INDEX
xivPage
1Driving position memory switches
224
. . . . . . . . . . .
2Power window switches 62
. . . . . . . . . . . . . . . . . . . . . . .
3Power door lock switch 29
. . . . . . . . . . . . . . . . . . . . . . .
4Window lock switch 63
. . . . . . . . . . . . . . . . . . . . . . . . . . .
5Cupholder 112
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6Side vents 257
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7Instrument panel light control knob 90
. . . . . . . . . . . .
8“ODO/TRIP” button 73
. . . . . . . . . . . . . . . . . . . . . . . . . . .
9Ignition switch 385
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10Automatic air conditioning controls 242
. . . . . . . . . .
11Emergency flasher switch 66
. . . . . . . . . . . . . . . . . . . . .
12Multidisplay light control button 91
. . . . . . . . . . . . . .
13Security indicator light 16, 43
. . . . . . . . . . . . . . . . . . . .
14Clock buttons 99
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
15Front passenger’s seat belt reminder light 77 . . . . . .
16Multidisplay
Cruise information display 87 . . . . . . . . . . . . . . . . . . .
Outside temperature display 100 . . . . . . . . . . . . . . . .
Clock display 99 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Automatic air conditioning display 242 . . . . . . . . . .
17Cruise information display control button 87 . . . . . . .
18“AIRBAG ON” and “AIRBAG OFF”
indicator lights 193. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page
19Rear window and outside rear view
mirror defogger, and windshield wiper
deicer switch 61
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20Glove box 106
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
21Power back door off switch 38
. . . . . . . . . . . . . . . . . . . .
22Automatic transmission selector lever 389, 398 . . . .
23Power outlet (12 VDC) 101
. . . . . . . . . . . . . . . . . . . . . . .
24Height select switch 441
. . . . . . . . . . . . . . . . . . . . . . . . .
25Headlight cleaner switch 60
. . . . . . . . . . . . . . . . . . . . . .
26Driving pattern selector switch 397, 408
. . . . . . . . . . .
27Seat heater switches 67
. . . . . . . . . . . . . . . . . . . . . . . . . .
28Audio system 262, 282
. . . . . . . . . . . . . . . . . . . . . . . . . . .
29Traction control system off switch 451
. . . . . . . . . . .
30Tire pressure warning system reset switch 464 . . . .
31Height control switch 446
. . . . . . . . . . . . . . . . . . . . . . .
32Power outlet (115 VAC) main switch 102
. . . . . . . . . .
33Hood lock release lever 124
. . . . . . . . . . . . . . . . . . . . .
34Parking brake pedal 387
. . . . . . . . . . . . . . . . . . . . . . . . .
35Power back door opener/closer switch 39
. . . . . . . . .
36Easy access mode switch 444
. . . . . . . . . . . . . . . . . . .
37Fuel filler door opener 125
. . . . . . . . . . . . . . . . . . . . . . .
38Adaptive frontlighting system
off switch 51 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
39Power rear view mirror control switches 231 . . . . . .

For detailed information, refer to the description given in each Section\
.
PICTORIAL INDEX
xviPage
1Tachometer
72
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2Rear light failure warning light 82
. . . . . . . . . . . . . . . . .
3Driver’s seat belt reminder light 77
. . . . . . . . . . . . . . . .
4SRS warning light 77
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5Automatic headlight leveling system
warning light 84 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6Adaptive frontlighting system off
indicator light 51 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7Charging system warning light 78
. . . . . . . . . . . . . . . . .
8Low engine oil pressure warning light 78
. . . . . . . . . .
9Malfunction indicator lamp 80
. . . . . . . . . . . . . . . . . . . .
10Headlight high beam indicator light 52
. . . . . . . . . . . .
11Low washer fluid warning light 83
. . . . . . . . . . . . . . . . .
12Automatic transmission fluid temperature
warning light 83 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13Antilock brake system warning light 81
. . . . . . . . . . .
14Brake system warning light 76
. . . . . . . . . . . . . . . . . . . .
15Automatic transmission
indicator lights 389, 398 . . . . . . . . . . . . . . . . . . . . . . . . .
16Fuel gauge 70
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17Low fuel level warning light 84
. . . . . . . . . . . . . . . . . . . .
18Engine coolant temperature gauge 71
. . . . . . . . . . . . . Page
19Low tire pressure warning light
84
. . . . . . . . . . . . . . . .
20Slip indicator light 450, 453, 456
. . . . . . . . . . . . . . . . . .
21Snow mode indicator light 397, 408
. . . . . . . . . . . . . . .
22Traction control system off
indicator light 451 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23Vehicle stability control system
warning light 83. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24Headlight indicator light 48
. . . . . . . . . . . . . . . . . . . . . . .
25Turn signal indicator lights 52
. . . . . . . . . . . . . . . . . . . .
26Dynamic laser cruise control master
warning light 431 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27Odometer and trip meter 73
. . . . . . . . . . . . . . . . . . . . . .
28Dynamic laser cruise control display 416
. . . . . . . . .
29Conventional cruise control mode
indicator light 433 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30Cruise control indicator light 412
. . . . . . . . . . . . . . . .
31Ready mode indicator light 423
. . . . . . . . . . . . . . . . . .
32Easy access mode indicator light 444
. . . . . . . . . . . .
33Height control “OFF” indicator light 446
. . . . . . . . . .
34Height control indicator lights 441
. . . . . . . . . . . . . . .
35Open door warning light 82
. . . . . . . . . . . . . . . . . . . . . . .
36Engine oil replacement reminder light 79
. . . . . . . . . .

For detailed information, refer to the description given in each Section\
.
PICTORIAL INDEX
xviiiPage
1Tachometer
72
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2Rear light failure warning light 82
. . . . . . . . . . . . . . . . .
3Driver’s seat belt reminder light 77
. . . . . . . . . . . . . . . .
4SRS warning light 77
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5Automatic headlight leveling system
warning light 84 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6Adaptive frontlighting system off
indicator light 51 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7Charging system warning light 78
. . . . . . . . . . . . . . . . .
8Low engine oil pressure warning light 78
. . . . . . . . . .
9Malfunction indicator lamp 80
. . . . . . . . . . . . . . . . . . . .
10Headlight high beam indicator light 52
. . . . . . . . . . . .
11Low washer fluid warning light 83
. . . . . . . . . . . . . . . . .
12Automatic transmission fluid temperature
warning light 83 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13Antilock brake system warning light 81
. . . . . . . . . . .
14Brake system warning light 76
. . . . . . . . . . . . . . . . . . . .
15Automatic transmission
indicator lights 389, 398 . . . . . . . . . . . . . . . . . . . . . . . . .
16Fuel gauge 70
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17Low fuel level warning light 84
. . . . . . . . . . . . . . . . . . . .
18Engine coolant temperature gauge 71
. . . . . . . . . . . . . Page
19Low tire pressure warning light
84
. . . . . . . . . . . . . . . .
20Slip indicator light 450, 453, 456
. . . . . . . . . . . . . . . . . .
21Snow mode indicator light 397, 408
. . . . . . . . . . . . . . .
22Traction control system off
indicator light 451 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23Vehicle stability control system
warning light 83. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24Tail light indicator light 48
. . . . . . . . . . . . . . . . . . . . . . . .
25Turn signal indicator lights 52
. . . . . . . . . . . . . . . . . . . .
26Dynamic laser cruise control master
warning light 431 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27Odometer and trip meter 73
. . . . . . . . . . . . . . . . . . . . . .
28Dynamic laser cruise control display 416
. . . . . . . . .
29Conventional cruise control mode
indicator light 433 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30Cruise control indicator light 412
. . . . . . . . . . . . . . . .
31Ready mode indicator light 423
. . . . . . . . . . . . . . . . . .
32Easy access mode indicator light 444
. . . . . . . . . . . .
33Height control “OFF” indicator light 446
. . . . . . . . . .
34Height control indicator lights 441
. . . . . . . . . . . . . . .
35Open door warning light 82
. . . . . . . . . . . . . . . . . . . . . . .

GAUGES, METERS AND SERVICE REMINDER INDICATORS
81
Emissions Inspection and Maintenance (I/M) programs
Your vehicle may not pass a state emission inspection if the
malfunction indicator lamp remains on. Contact your Lexus
dealer to check your vehicle’s emission control system and
OBD (On−Board Diagnostics) system before taking your
vehicle for the inspection.
See “Emissions Inspection and Maintenance (I/M) programs”
on page 533.
(i) “ABS” Warning Light
The light comes on when the ignition key is turned to the “ON”
position. If the anti−lock brake system and the brake assist
system work properly, the light turns off after a few seconds.
Thereafter, if either of the systems malfunctions, the light
comes on again.
When the “ABS” warning light is on (and the brake system
warning light is off), the anti
−lock brake system, the brake
assist system, the traction control system and the vehicle
stability control system do not operate, but the brake system
still operates conventionally.
When the “ABS” warning light is on (and the brake system
warning light is off), the anti−lock brake system does not
operate so that the wheels could lock up during a sudden
braking or braking on slippery road surfaces.

GAUGES, METERS AND SERVICE REMINDER INDICATORS
83
(l) “VSC” Warning Light
This light warns that there is a problem somewhere in the
vehicle stability control system or traction control system.
The light will come on when the ignition key is turned to the
“ON” position and will go off after a few seconds.
If the light comes on while driving, the vehicle stability control
system and traction control system do not work. However, as
conventional braking operates when applied, there is no
problem to continue your driving.
In the following cases, contact your Lexus dealer:
 The warning light does not come on after the ignition key is
turned to the “ON” position.
 The warning light remains on after the ignition key is turned
to the “ON” position.
 The warning light comes on while driving.
Tw o −wheel drive models only — The “TRAC OFF” indicator
light will come on when the “VSC” warning light comes on even
if the “TRAC OFF” switch is not pushed.
(m) Automatic Transmission Fluid Temperature Warning Light
(fourwheel drive models only)
This light warns that the automatic transmission fluid
temperature is too high.
If this light comes on while you are driving, slow down and pull
off the road. Stop the vehicle at a safe place and put the
selector lever in “P” and leave the engine idling until the light
goes off. If the light goes off, you can start the vehicle again.
If the light does not go off, call a Lexus dealer or qualified repair
shop for assistance.
NOTICE
Continued driving with the warning light on may
damage the automatic transmission.
(n) Low Washer Fluid Warning Light
This light comes on when the fluid level in the tank becomes
nearly empty. Fill the tank as soon as possible.

SECTION 3 – 1
381
STARTING AND DRIVING
Starting and driving
Three−way catalytic converters382
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine exhaust caution 384
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Before starting the engine 385
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition switch 385
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . .
Parking brake 387
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . .
How to start the engine 388
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Automatic transmission (standard type) 389
. . . . . . . . . . . . . . . . . . . . .
Automatic transmission (multi −mode type) 398
. . . . . . . . . . . . . . . . . . .
Rear view monitor system 408
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cruise control 412
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . .
Dynamic laser cruise control 416
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electronically modulated air suspension 437
. . . . . . . . . . . . . . . . . . . . .
Traction control system (two− wheel drive models) 449
. . . . . . . . . . . .
Traction control system (four −wheel drive models) 453
. . . . . . . . . . . .
Vehicle stability control system 455
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake system 458
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . .
Tire pressure warning system 462
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake pad wear limit indicators 465
. . . . . . . . . . . . . . . . . . . . . . . . . . . .

STARTING AND DRIVING
449
(h) Parking and stopping tips
If you immediately stop the engine to park the vehicle after
off−road driving, the vehicle height is lowered slightly as the
vehicle becomes cool. When parking, make sure there is
nothing that will be in contact with the underbody of the vehicle.
If the “HI” (high) mode is selected when you start the engine,
the vehicle returns to the “HI” (high) height. If the “LO” (\
low) or
“N” (normal) mode is selected when you start the engine, the
vehicle height is change to “N” (normal) mode.
If you park the vehicle for a long time, the vehicle height may
be gradually lowered. When parking for a long time, make sure
there is nothing that will be in contact with the underbody of the
vehicle. If the “HI” (high) mode is selected when you start the
engine, the vehicle returns to the “HI” (high) height. If the “LO”\
(low) or “N” (normal) mode is selected when you start the
engine, the vehicle height is change to “N” (normal) mode.
If you stop the engine, the vehicle height may change in
accordance with the change in the temperature. When you
start the engine, the vehicle returns to the “HI” (high) height.\
If the “LO” (low) or “N” (normal) mode is selected when \
you
start the engine, the vehicle height is change to “N” (normal)
mode.
TRACTION CONTROL SYSTEM
(twowheel drive models)
The traction control system automatically helps prevent
the spinning of front wheels when the vehicle is started or
accelerated on slippery road surfaces.
When the ignition key is turned to “ON”, the system
automatically turns on.
CAUTION
Under certain slippery road conditions, full traction of
the vehicle and power against front wheels cannot be
maintained, even though the traction control system is
in operation. Do not drive the vehicle under any speed
or maneuvering conditions which may cause the
vehicle to lose traction control. In situations where the
road surface is covered with ice or snow, your vehicle
should be fitted with snow tires or tire chains. Always
drive at an appropriate and cautious speed for the
present road conditions.

STARTING AND DRIVING
450
Normal driving mode
Slip indicator light
Leave the system on during the ordinary driving so that it
can operate when needed.
You may hear a sound in the engine compartment for a few
seconds just after the vehicle begins to move. This means that
the traction control system is in the self− check mode, but does
not indicate a malfunction. When the traction control system is operating, the following
conditions occur:

The system controls the spinning of the front wheels. At this
time, the slip indicator light blinks.
 You may feel vibration or noise in your vehicle, caused by
operation of the brakes. This indicates the system is
functioning properly.
The slip indicator light comes on for a few seconds when the
ignition key is turned to “ON”. If the indicator light does not
come on when the ignition is turned on, contact your Lexus
dealer.

STARTING AND DRIVING
451
Traction control off mode
If your wheels get stuck in a ditch when you are driving on
a severe off road and sand, turn off the traction control
system. This system that controls engine performance
interferes with the process of freeing your wheels.
To turn off: Push “TRAC OFF” switch.
The “TRAC OFF” indicator light will come on.
The vehicle stability control system is always activated, even
if the traction control system is turned off.
To turn on: Push “TRAC OFF” switch once again.
The “TRAC OFF” indicator light will go off.“TRAC OFF”
indicator light comes on for a few seconds when
the ignition key is turned to “ON”. It will come on again when
you push the “TRAC OFF” switch to turn off the system.
In the following cases, contact your Lexus dealer:
 The indicator light does not come on when the ignition key
is turned to “ON”.
 The indicator light remains on after the ignition is turned on.
 The indicator light comes on with the normal driving mode
while driving.